| 1 | 利拉利汀 | Linagliptin | 668270-12-0 | Linagliptin and Impurities- | |
| 2 | 利拉利汀杂质G | Linagliptin Impurity 10 (S-Isomer) | 668270-11-9 | Linagliptin and Impurities- | |
| 3 | 20种天然氨基酸(L型)KIT | Linagliptin Impurity 7 Hydrochloride | | Linagliptin and Impurities- | |
| 4 | 利格列汀杂质26 | Linagliptin Impurity B | 2138392-83-1 | Linagliptin and Impurities- | |
| 5 | 利拉利汀杂质E | Linagliptin Impurity E | 1446263-38-2 | Linagliptin and Impurities- | |
| 6 | Linagliptin Methyldimer | Linagliptin Methyldimer | 1418133-47-7 | Linagliptin and Impurities- | |
| 7 | Linagliptin N-Acetyl Impurity | Linagliptin N-Acetyl Impurity | 1803079-49-3 | Linagliptin and Impurities- | |
| 8 | 叔丁氧羰基-利拉利汀 | Linagliptin N-Boc Impurity | 668273-75-4 | Linagliptin and Impurities- | |